fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r056-oct2-162038334800235
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for CloudOpsManagement-PT-20480by10240

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
7624.596 3600000.00 99552.00 537.20 TTFTTTFTFTTTTTFF normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fko/mcc2021-input.r056-oct2-162038334800235.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is CloudOpsManagement-PT-20480by10240, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r056-oct2-162038334800235
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 424K
-rw-r--r-- 1 mcc users 17K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 112K May 10 09:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 16K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 110K May 10 09:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.3K Mar 28 15:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 28 15:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 28 15:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 15:53 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.4K Mar 23 03:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 23 03:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.4K Mar 22 12:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 22 12:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 13 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 17K May 5 16:51 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CloudOpsManagement-PT-20480by10240-ReachabilityCardinality-00
FORMULA_NAME CloudOpsManagement-PT-20480by10240-ReachabilityCardinality-01
FORMULA_NAME CloudOpsManagement-PT-20480by10240-ReachabilityCardinality-02
FORMULA_NAME CloudOpsManagement-PT-20480by10240-ReachabilityCardinality-03
FORMULA_NAME CloudOpsManagement-PT-20480by10240-ReachabilityCardinality-04
FORMULA_NAME CloudOpsManagement-PT-20480by10240-ReachabilityCardinality-05
FORMULA_NAME CloudOpsManagement-PT-20480by10240-ReachabilityCardinality-06
FORMULA_NAME CloudOpsManagement-PT-20480by10240-ReachabilityCardinality-07
FORMULA_NAME CloudOpsManagement-PT-20480by10240-ReachabilityCardinality-08
FORMULA_NAME CloudOpsManagement-PT-20480by10240-ReachabilityCardinality-09
FORMULA_NAME CloudOpsManagement-PT-20480by10240-ReachabilityCardinality-10
FORMULA_NAME CloudOpsManagement-PT-20480by10240-ReachabilityCardinality-11
FORMULA_NAME CloudOpsManagement-PT-20480by10240-ReachabilityCardinality-12
FORMULA_NAME CloudOpsManagement-PT-20480by10240-ReachabilityCardinality-13
FORMULA_NAME CloudOpsManagement-PT-20480by10240-ReachabilityCardinality-14
FORMULA_NAME CloudOpsManagement-PT-20480by10240-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1620903752233

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-13 11:02:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-13 11:02:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 11:02:33] [INFO ] Load time of PNML (sax parser for PT used): 24 ms
[2021-05-13 11:02:33] [INFO ] Transformed 27 places.
[2021-05-13 11:02:33] [INFO ] Transformed 29 transitions.
[2021-05-13 11:02:33] [INFO ] Parsed PT model containing 27 places and 29 transitions in 58 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
FORMULA CloudOpsManagement-PT-20480by10240-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10241 steps, including 0 resets, run finished after 8 ms. (steps per millisecond=1280 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 21 ms. (steps per millisecond=476 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 20 ms. (steps per millisecond=500 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties seen :[0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA CloudOpsManagement-PT-20480by10240-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 12 ms. (steps per millisecond=833 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 11 ms. (steps per millisecond=909 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 29 rows 27 cols
[2021-05-13 11:02:34] [INFO ] Computed 11 place invariants in 3 ms
[2021-05-13 11:02:34] [INFO ] [Real]Absence check using 11 positive place invariants in 14 ms returned unsat
[2021-05-13 11:02:34] [INFO ] [Real]Absence check using 11 positive place invariants in 4 ms returned sat
[2021-05-13 11:02:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 11:02:34] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2021-05-13 11:02:34] [INFO ] State equation strengthened by 3 read => feed constraints.
[2021-05-13 11:02:34] [INFO ] [Real]Added 3 Read/Feed constraints in 11 ms returned sat
[2021-05-13 11:02:34] [INFO ] Computed and/alt/rep : 26/69/26 causal constraints in 4 ms.
[2021-05-13 11:02:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 11:02:34] [INFO ] [Nat]Absence check using 11 positive place invariants in 11 ms returned sat
[2021-05-13 11:02:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 11:02:34] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2021-05-13 11:02:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2021-05-13 11:02:34] [INFO ] Computed and/alt/rep : 26/69/26 causal constraints in 2 ms.
[2021-05-13 11:02:34] [INFO ] Added : 25 causal constraints over 6 iterations in 29 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 3 ms.
[2021-05-13 11:02:34] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2021-05-13 11:02:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 11:02:34] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-13 11:02:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 11:02:34] [INFO ] [Nat]Absence check using 11 positive place invariants in 7 ms returned sat
[2021-05-13 11:02:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 11:02:34] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-13 11:02:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2021-05-13 11:02:34] [INFO ] Computed and/alt/rep : 26/69/26 causal constraints in 2 ms.
[2021-05-13 11:02:34] [INFO ] Added : 25 causal constraints over 6 iterations in 21 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 11 ms.
[2021-05-13 11:02:34] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned unsat
[2021-05-13 11:02:34] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned unsat
[2021-05-13 11:02:34] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned unsat
[2021-05-13 11:02:34] [INFO ] [Real]Absence check using 11 positive place invariants in 4 ms returned unsat
[2021-05-13 11:02:34] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned unsat
[2021-05-13 11:02:34] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned unsat
[2021-05-13 11:02:34] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2021-05-13 11:02:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 11:02:34] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2021-05-13 11:02:34] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2021-05-13 11:02:34] [INFO ] Computed and/alt/rep : 26/69/26 causal constraints in 3 ms.
[2021-05-13 11:02:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 11:02:34] [INFO ] [Nat]Absence check using 11 positive place invariants in 5 ms returned sat
[2021-05-13 11:02:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 11:02:34] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2021-05-13 11:02:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2021-05-13 11:02:34] [INFO ] Computed and/alt/rep : 26/69/26 causal constraints in 3 ms.
[2021-05-13 11:02:34] [INFO ] Added : 25 causal constraints over 6 iterations in 20 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 3 ms.
[2021-05-13 11:02:34] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2021-05-13 11:02:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 11:02:34] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2021-05-13 11:02:34] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2021-05-13 11:02:34] [INFO ] Computed and/alt/rep : 26/69/26 causal constraints in 2 ms.
[2021-05-13 11:02:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 11:02:34] [INFO ] [Nat]Absence check using 11 positive place invariants in 4 ms returned sat
[2021-05-13 11:02:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 11:02:34] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2021-05-13 11:02:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2021-05-13 11:02:34] [INFO ] Computed and/alt/rep : 26/69/26 causal constraints in 3 ms.
[2021-05-13 11:02:34] [INFO ] Added : 22 causal constraints over 5 iterations in 16 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 4 ms.
[2021-05-13 11:02:34] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned unsat
[2021-05-13 11:02:34] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2021-05-13 11:02:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 11:02:34] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2021-05-13 11:02:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 11:02:34] [INFO ] [Nat]Absence check using 11 positive place invariants in 4 ms returned sat
[2021-05-13 11:02:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 11:02:34] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2021-05-13 11:02:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2021-05-13 11:02:34] [INFO ] Computed and/alt/rep : 26/69/26 causal constraints in 2 ms.
[2021-05-13 11:02:34] [INFO ] Added : 25 causal constraints over 6 iterations in 18 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 2 ms.
[2021-05-13 11:02:34] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2021-05-13 11:02:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 11:02:34] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2021-05-13 11:02:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 11:02:34] [INFO ] [Nat]Absence check using 11 positive place invariants in 4 ms returned sat
[2021-05-13 11:02:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 11:02:34] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-13 11:02:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2021-05-13 11:02:34] [INFO ] Computed and/alt/rep : 26/69/26 causal constraints in 1 ms.
[2021-05-13 11:02:34] [INFO ] Added : 22 causal constraints over 5 iterations in 14 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 2 ms.
FORMULA CloudOpsManagement-PT-20480by10240-ReachabilityCardinality-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudOpsManagement-PT-20480by10240-ReachabilityCardinality-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudOpsManagement-PT-20480by10240-ReachabilityCardinality-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudOpsManagement-PT-20480by10240-ReachabilityCardinality-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudOpsManagement-PT-20480by10240-ReachabilityCardinality-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudOpsManagement-PT-20480by10240-ReachabilityCardinality-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudOpsManagement-PT-20480by10240-ReachabilityCardinality-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudOpsManagement-PT-20480by10240-ReachabilityCardinality-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 7170100 steps, including 98 resets, run finished after 5337 ms. (steps per millisecond=1343 ) properties seen :[1, 0, 1, 0, 0, 1] could not realise parikh vector
FORMULA CloudOpsManagement-PT-20480by10240-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudOpsManagement-PT-20480by10240-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudOpsManagement-PT-20480by10240-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 12289300 steps, including 159 resets, run finished after 9260 ms. (steps per millisecond=1327 ) properties seen :[0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 9217600 steps, including 98 resets, run finished after 6366 ms. (steps per millisecond=1447 ) properties seen :[0, 1, 0] could not realise parikh vector
FORMULA CloudOpsManagement-PT-20480by10240-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 7170700 steps, including 98 resets, run finished after 4836 ms. (steps per millisecond=1482 ) properties seen :[0, 0] could not realise parikh vector
Incomplete Parikh walk after 8193100 steps, including 98 resets, run finished after 5190 ms. (steps per millisecond=1578 ) properties seen :[1, 0] could not realise parikh vector
FORMULA CloudOpsManagement-PT-20480by10240-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 11266400 steps, including 120 resets, run finished after 7189 ms. (steps per millisecond=1567 ) properties seen :[0] could not realise parikh vector
Support contains 8 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 29/29 transitions.
Graph (trivial) has 3 edges and 27 vertex of which 2 / 27 are part of one of the 1 SCC in 11 ms
Free SCC test removed 1 places
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 26 transition count 25
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 8 place count 24 transition count 24
Applied a total of 8 rules in 22 ms. Remains 24 /27 variables (removed 3) and now considering 24/29 (removed 5) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/27 places, 24/29 transitions.
Incomplete random walk after 1003954 steps, including 0 resets, run finished after 179 ms. (steps per millisecond=5608 ) properties seen :[0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties seen :[0]
Interrupted probabilistic random walk after 28859758 steps, run timeout after 30055 ms. (steps per millisecond=960 ) properties seen :[0]
Probabilistic random walk after 28859758 steps, saw 1958189 distinct states, run finished after 30055 ms. (steps per millisecond=960 ) properties seen :[0]
// Phase 1: matrix 24 rows 24 cols
[2021-05-13 11:03:43] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-13 11:03:43] [INFO ] [Real]Absence check using 10 positive place invariants in 11 ms returned sat
[2021-05-13 11:03:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 11:03:43] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2021-05-13 11:03:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 11:03:43] [INFO ] [Nat]Absence check using 10 positive place invariants in 4 ms returned sat
[2021-05-13 11:03:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 11:03:43] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-13 11:03:43] [INFO ] State equation strengthened by 2 read => feed constraints.
[2021-05-13 11:03:43] [INFO ] [Nat]Added 2 Read/Feed constraints in 8 ms returned sat
[2021-05-13 11:03:43] [INFO ] Computed and/alt/rep : 21/60/21 causal constraints in 2 ms.
[2021-05-13 11:03:43] [INFO ] Added : 20 causal constraints over 5 iterations in 59 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 23 ms.
Finished Parikh walk after 82315 steps, including 0 resets, run visited all 1 properties in 74 ms. (steps per millisecond=1112 )
FORMULA CloudOpsManagement-PT-20480by10240-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.

--------------------
content from stderr:

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CloudOpsManagement-PT-20480by10240"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="gold2020"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool gold2020"
echo " Input is CloudOpsManagement-PT-20480by10240, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r056-oct2-162038334800235"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudOpsManagement-PT-20480by10240.tgz
mv CloudOpsManagement-PT-20480by10240 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;